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TARGET PUBLICATION-OPTICS-EXERCISE
- A person wants a real imag of his own, 3 times enlarged. Where should ...
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- A point object is moving uniformly towards the pole of a concave mirro...
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- Consider a light source placed at a distance of 1.5 m along the aixs f...
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- A ray of light travels from air to water to glass and again from glass...
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- A glass cobe is placed on a white paper having spots of red. Blue, yel...
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- A plane glass is placed over a various coloured letters (Violet, green...
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- An air bubble in a glass slab with refractive index 1.5 (near normal i...
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- Two undentical beakers, one filled with water mu = (4)/(3) and the oth...
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- In total internal reflection when the angle of incidence is equal to t...
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- A diamond sparkles because of its
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- A green light is incident from the water to the air-water interface at...
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- A light beam is travelling from Region I to Region IV (Refer Figure). ...
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- A ray of light passes from a medium A having refractive index 1.6 to t...
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- A point object ‘O’ is placed on the axis of a cylindrical piece of gla...
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- Focal length of a convex lens is 20 cm and its R.I. is 1.5. It produce...
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- An equiconvex lens has power P. It is cut into two symmetrical halves ...
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- A plano-convex lens of unknown material and unknown focal length is gi...
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- A candle placed 25 cm from a lens forms and image on a screen placed 7...
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- Calculate the focal length of a reading glass of a person if his dista...
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- A converging beam of rays is incident on a diverging lens. Having pass...
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